# Ai Detector vs ca

The clearest difference is in-app purchases: ca at none against Ai Detector's 3. Ai Detector's advantage is iOS requirement (13.1 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ai Detector sells 3 in-app purchases, starting at $3.99 per 7 days. ca asks for nothing beyond the download.

Ai Detector ships an update weekly, ca fortnightly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ai Detector | ca |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (63 ratings)](https://appshunter.io/ios/app/ai-detector-detect-ai-writer/id6449285320/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 28 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trang Phung Dieu](https://appshunter.io/developer/1688508746) | [cyril adam](https://appshunter.io/developer/1548189590) |

## What reviewers say

### Ai Detector

[App page](https://appshunter.io/ios/app/ai-detector-detect-ai-writer/id6449285320)

This app analyzes written text to determine if it was generated by a human or an AI. It provides a percentage indicating the likelihood of AI involvement, helping users verify content authenticity. Features include text scanning from documents and direct input.

**Highlights:** AI-generated content detection, Human-generated content verification, Text scanning via camera, Copy-paste text analysis, Percentage-based results, Content authenticity assurance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $39.99 | per year |


### ca

[App page](https://appshunter.io/ios/app/ca-inlineportfolio/id6738900138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ai Detector free?

Ai Detector is free to download, with in-app purchases available.

### Is ca free?

ca is free to download, with no in-app purchases.

### Do Ai Detector or ca have ads?

Neither Ai Detector nor ca shows ads.

### Which is updated more often, Ai Detector or ca?

Ai Detector ships an update weekly, and ca fortnightly. Most recently, Ai Detector was updated on November 3, 2026 and ca on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*